Home / 729,976.82-1,094,967.77-224,534.39

Finding the Fourth Proportional to 729,976.82, 1,094,967.77 and 224,534.39

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Solution

The fourth proportional to 729,976.82, 1,094,967.77 and 224,534.39 is: 336,802.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,976.82 : 1,094,967.77 = 224,534.39 : x
  2. Step 2: Convert to fraction form
    729,976.82/1,094,967.77 = 224,534.39/x
  3. Step 3: Cross multiply
    729,976.82x = 1,094,967.77 × 224,534.39
  4. Step 4: Simplify right side
    729,976.82x = 245,857,913,709.10
  5. Step 5: Solve for x
    x = 245,857,913,709.10/729,976.82
  6. Step 6: Final answer
    x = 336,802.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.